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https://github.com/linuxboot/linuxboot
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44 lines
1.0 KiB
Makefile
44 lines
1.0 KiB
Makefile
#
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# Specific targets and things for the OCP Tioga Pass (Wiwynn)
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#
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# This is responsible for extracting the DXE section from the ROM,
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# extracting each of the images from it, and setting the sizes for
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# the different firmware images.
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#
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# 4 MB DXE ROM, compressed from 15 MB
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dxe-compress := 0xFF0000
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dxe-size := 0xA9F000
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dxe-path := $(BUILD)/rom/0x01110000
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dxe-files := $(shell awk \
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'/^[0-9A-Fa-f]/ {print "$(dxe-path)/"$$1".ffs"}' \
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boards/$(BOARD)/image-files.txt \
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)
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# The Intel firmware has lots of small pieces.
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# We replace the DXE recovery image and one of the other
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# images with the LinuxBoot one. Potentially we
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# can clean up more space.
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FVS := \
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$(BUILD)/rom/0x00000000.ifd \
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$(BUILD)/rom/0x00010000.bin \
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$(BUILD)/rom/0x01000000.fv \
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$(BUILD)/rom/0x01080000.bin \
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$(BUILD)/dxe.vol \
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$(BUILD)/rom/0x01baf000.bin \
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$(BUILD)/rom/0x01c00000.fv \
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# Replace the DxeCore and SmmCore with our own
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$(BUILD)/dxe.vol: \
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$(BUILD)/DxeCore.ffs \
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$(BUILD)/PiSmmCore.ffs \
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./dxe/linuxboot.ffs \
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$(BUILD)/Linux.ffs \
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$(BUILD)/Initrd.ffs \
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$(dxe-files) \
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